Air conditioner on and off too much, or does not cool/heat room in cooling/heating mode.
Check if ...Then ...
FAN CONTROL is set toUse POWER SAVER only when you are away from home or asleep, since the fan
POWER SAVER (somedoes not circulate the room air continuously. Use LOW COOL, HIGH COOL (some
models).models) or TURBO COOL for your best comfort.
The air conditioner is notCheck the cooling capabilities of your room air conditioner. Room air conditioners are
properly sized for your room.not designed to cool multiple rooms. Heating units are supplemental only. See page 6.
The filter is dirty or Clean the filter. See page 11.
obstructed by debris.
The inside evaporator andClean the inside evaporator and outside condenser coils. See page 13.
outside condenser coils are
dirty or obstructed by debris.
There is excessive heat orUse a fan to exhaust heat or moisture from the room. Try not to use heat-producing
moisture (open containerappliances during the hottest part of the day.
cooking, showers, etc.)
in the room.
The louvers are blocked.Install the air conditioner in a location where the louvers are free from curtains, blinds,
furniture, etc.
The outside tempture iseraDo not try to operate your air conditioner in the cooling mode when the outside
below 65!F (18!C).temperature is below 65!F (18!C).
The temperature of the roomAllow extra time for the air conditioner to cool off a very hot room.
you are trying to cool
is extremely hot.
Windows or doors to the out-Close all windows and doors.
side are open.
The EXHAUST Control is setSet the EXHAUST Control to CLOSED for maximum cooling and/or heating.
to OPEN.
The THERMOSTAT Control isAdjust the THERMOSTAT Control to a cooler setting by turning the knob clockwise.
not at a cool enough setting.Turn FAN CONTROL to TURBO COOL.
The air conditioner is Install your air conditioner in a more shaded window.
installed on the sunny
side of your house.
The air conditioner in theDo not use the air conditioner as a primary source of heat. See page 6.
heating mode has insufficient
BTUs/hr for the heating
requirements of the room.
Water drips from cabinet into your house.
Check if ...Then ...
The air conditioner is notLevel the air conditioner to provide a downward slope toward the outside (1�2 bubble
properly leveled. The airon a carpenterOs level) to ensure proper drainage. See the Installation Instructions.
conditioner should slopeReposition or shim the cabinet as necessary.
slightly downward towardNOTE: Do NOT drill a hole in the bottom of the metal base and condensate pan.
the outside.
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